TH8180B - "Active signal-transmitting phase-sequence antenna" - Google Patents

Abstract

Active phase-sequence antenna system One for signal generating antenna Which are independent from each other in order to illuminate the desired area while not lightening the area Another light was born. The shape and size of these regions are functions. One of the size and number of elements Which is placed in this array, and the number of trunks is a function of the number of trunk networks. The signal that feeds the signal to this array. All elements of this array are driven to operate at the same amplitude, and the beam shape and direction are determined by phase setup. Phase sequence antenna This active transmitter contains a number of antenna components that are placed. In one hexagon outline Where each signal cable element Look exactly the same And has a part that is a horn that radiates energy Energy can be radiated in two rectangular poles, each pole. The mouth of the horn is fed by a multi-pole filter mechanism. Which of its functions Is to transmit energy in the desired band and refuse to deal with energy on another frequency. This filter is attached to the channel. Idle Electric One air mounted on a dielectric gap substrate, this air contains a highly efficient monolytic amplifier that stimulates rectangular microwave energy in a push-pull configuration. A type of polarity is shared with amplifiers, which are positioned in such a way that they drive this gap in relative positions 180 ° apart. And an attenuator mechanism in the substrate This is connected to an amplifier in the gap to determine the beam and direction and to maintain the amplitude of the signal from each of the Antenna elements to be at the same level.

Claims (8)

1. Antenna system transmitting phase sequence signal for beam generation. Multiple autonomous microwaves simultaneously Which consists of: a number of antenna radiating elements It is placed on an array on a substrate where each of the elements has a mechanical part, an amplifier and a hybrid coupler, placed in the gaps on the substrate. For providing a powerful signal Rectangular microwave work with the selected phase. Filter trajectory that responds to The microwave outputs of the said gap to pass the signal within the selected frequency band. The horn radiates the energy that responds to that microwave signal that is transmitted by The way of such filters For transmitting such microwave signals In the form of a beam that There is a direction and a shape, and in which each of a certain number of elements radiates the energy of an antenna. It is said to transmit one of the simultaneous microwave beam products of the same power and different phase values. Where will define the shape And the direction in which the signal was delivered 2. Antenna system transmitting phase sequence signal As stated in claim 1, where such spaces are 180 ° apart, the second pair of poles placed in the spaces 180 ° apart by the first and second poles. These two were placed 90 ํ a pair of machines. Straight amplifiers connected to the first pair of pole and the second pair of linear amplifiers connected to that second pole. To stimulate microwave energy Rectangle in the gap 3. The antenna system transmits a phase-sequence signal as described in claim 2, where the substrate has a phase shift mechanism. And an attenuator that is connected to a pair that The one and the second of the amplifier and polluted in the gap. To arrange the signal A different phase of 90 ํ to form a circular polarity. In which one pair of amplifiers And the pole will be triggered to the right circular pole. And another pair of amplifiers The pole is triggered to the left circular pole. 4. Antenna system transmitting phase sequence signal As stated in claim 3, where such phase-shifting mechanisms and attenuators have many phase-shifting and attenuation circuits, Separated, and the metric switches are connected to the phase shifting and attenuation circuits thereof. To selectively connect separate polarity signals to the amplifier pair and such pole in The gap The separate polar signals are given the direction and shape of the The beam of such microwave signals That was sent from the horn 5. The antenna system transmits a phase-sequence signal as specified in claim 4, where the attenuation mechanism is determined to allow such microwave beams to be transmitted from Such a horn of a number of such elements Have the same amplitude 6. The antenna system transmits a phase-sequence signal as described in claim 5, where a number of power signal segments remain, and where phase shifts and attenuators remain. For each antenna element there is a section that is a phase circuit and an attenuator connected to each other. A number of series Each phase shifting circuit and attenuator connected as A number of such series are connected to separate power signals where each phase shifting circuit and the series attenuator are connected in series. Welded Tethered to a separate beam that will be sent out by the said antenna element And where each phase-shifting circuit and such a series reducer are connected in series It establishes the direction and shape of each signal that is coherent. 7. The phase-sequence antenna system specified in claim 6, there is still a control mechanism connected to each phase-shifting circuit and such an attenuator for the establishment of such phase-shifting circuits. To set up such a phase-shifting circuit at a select value to provide direction And the shape of the desired signal And to establish the circuit Such attenuators are at select values where such antenna elements have the same amplitude levels. 8. The phase-sequence signaling antenna system as described in Clause 7 continues with the first and second monolytic microwave integrated circuit amplifiers connected between the hybrid couplings. say And the aforementioned metric switches. Such monolitic microwave ICs have a high degree of linearity. In order to maintain The signal that was sent out In a state that is independent from each other To provide The signal beams of the product are transmitted simultaneously without intervention.